Which of the two systems in figure 4 will need the largest motor.Explain answer

Since there is no figure provided, I am unable to directly answer which of the two systems in figure 4 will need the largest motor. However, I can explain how you can determine the answer by evaluating the characteristics of each system.

To determine which system requires the largest motor, you need to consider the factors that affect the motor's size and power requirement. Here are a few key points to consider:

1. Load: Understanding the load on the motor is essential. Does each system have a different type of load? If one system has a heavier load or requires more torque, it will likely need a larger motor to meet those demands.

2. Efficiency: Evaluate the efficiency of both systems. A system that is more efficient will require less power, potentially resulting in a smaller motor size. Consider factors such as friction, energy losses, and mechanical advantage when comparing the systems.

3. Speed: The desired speed of the system can also impact motor selection. If one system requires a higher speed, it may require a larger motor to generate the necessary power output.

4. Operating conditions: Consider the operating conditions of both systems. Factors such as ambient temperature, humidity, and duty cycle can influence motor selection. If one system operates under more demanding conditions, it may require a larger motor to handle those conditions effectively.

By considering these factors and any other relevant details provided in figure 4 or accompanying information, you can determine which system will need the largest motor.